Transcript for George Clooney on Russell Crowe: 'He Really Went After Me'

george clooney and a surprisingly candid interview. The actor dishing on fellow a-listers in the new "esquire" magazine. Linzie janis has more. Reporter: From russell crowe TO leonardo DiCaprio, george clooney has things to a. I don't have children. But I do have family. It's family of actors. Reporter: George clooney gushing about his hollywood family. But this morning, the "gravity" star is dishing dirt. His biggest target? Gladiator star russell crowe who slammed clooney, harrison ford, and robert de niro for doing commercials, like this one, which he sid was sacrilegious. Clooney made fun of crowe's band. I sent him a note going, dude, the only people who succeed when two famous people are fighting is people magazine. What the expletive is wrong with you? He said he received an apology from crowe. He sent him a book of poetry. He picked a fight with me. He started it for no reason at all. I think he said, I was all misquoted. This morning, the oscar winner TAKING AIM AT leonardo DiCaprio, saying leo's friends talked trash in a game of basketball. The discrepancy between their game and how they talked about their game made me think how posht it is to have someone no your life to tell you what's what. I'm not sure if leo has someone like that. The question now, could clooney's candid comments hurt that mr. Nice guy image. This isn't going to do it. You read what happened with russell crowe, george was 100% right. Reporter: He went after twitter and ashton kutcher, saying, if you're famous, i don't understand for the life of me why any famous person would be on twitter. He had nice things to say about brad pitt saying he's the biggest movie star there is and admires how brad deals with that. Makes you want to read the whole thing. Coming up, an invebl veterans day surprise ahead.

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